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authorSage Weil <sage@newdream.net>2011-05-27 09:24:26 -0700
committerSage Weil <sage@newdream.net>2011-06-07 21:34:11 -0700
commit70b666c3b4cb2b96098d80e6f515e4bc6d37db5a (patch)
treedd82036114adf9d0c28120500d58833cacfbc004 /fs/ceph/addr.c
parentdb3540522e955c1ebb391f4f5324dff4f20ecd09 (diff)
downloadlinux-70b666c3b4cb2b96098d80e6f515e4bc6d37db5a.tar.bz2
ceph: use ihold when we already have an inode ref
We should use ihold whenever we already have a stable inode ref, even when we aren't holding i_lock. This avoids adding new and unnecessary locking dependencies. Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/addr.c')
-rw-r--r--fs/ceph/addr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 33da49dc3cc6..5a3953db8118 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -453,7 +453,7 @@ static int ceph_writepage(struct page *page, struct writeback_control *wbc)
int err;
struct inode *inode = page->mapping->host;
BUG_ON(!inode);
- igrab(inode);
+ ihold(inode);
err = writepage_nounlock(page, wbc);
unlock_page(page);
iput(inode);